diff --git a/hosts/linux/shared.nix b/hosts/linux/shared.nix
index d0f4ace..ed8af77 100644
--- a/hosts/linux/shared.nix
+++ b/hosts/linux/shared.nix
@@ -92,9 +92,6 @@
 
   # Common utilities across most Linux installs.
   environment.systemPackages = with pkgs; [
-    # Since not all applications are currently GTK 4,
-    # we need to manually add the Adwaita GTK 3 dark mode theme.
-    adw-gtk3
     firefox
     htop
     git
diff --git a/hosts/linux/spotlights-macbook-air/configuration.nix b/hosts/linux/spotlights-macbook-air/configuration.nix
index 3f39c5b..fd8d85e 100644
--- a/hosts/linux/spotlights-macbook-air/configuration.nix
+++ b/hosts/linux/spotlights-macbook-air/configuration.nix
@@ -12,12 +12,10 @@
   ];
 
   # Use the systemd-boot EFI boot loader.
-  boot.loader = {
-    systemd-boot.enable = true;
-    efi.canTouchEfiVariables = false;
-  };
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = false;
 
-  # Asahi Linux support
+  # GPU enablement
   hardware.asahi = {
     peripheralFirmwareDirectory = /boot/asahi;
     # GPU enablement
@@ -27,55 +25,11 @@
   };
 
   networking = {
-    hostName = "spotlights-macbook-air";
     wireless.iwd = {
       enable = true;
       settings.General.EnableNetworkConfiguration = true;
     };
-  };
-
-  nixpkgs.overlays = [
-    # We need SMBIOS generation enabled for libvirtd,
-    # as it otherwise stumbles over executing dmidecode.
-    (final: prev: {
-      uboot-asahi = prev.uboot-asahi.overrideAttrs (old: {
-        # TODO(spotlightishere): It'd be far more ideal to actually override.
-        # However, somehow overriding extraConfig seems to coerce things into a string.
-        # We wholly override it here, and thus should monitor to see if it changes upstream.
-        extraConfig = ''
-          # Upstream
-          CONFIG_IDENT_STRING=" ${old.version}"
-          CONFIG_VIDEO_FONT_4X6=n
-          CONFIG_VIDEO_FONT_8X16=n
-          CONFIG_VIDEO_FONT_SUN12X22=n
-          CONFIG_VIDEO_FONT_16X32=y
-          CONFIG_CMD_BOOTMENU=y
-
-          # Custom modifications
-          CONFIG_SMBIOS=y
-          CONFIG_GENERATE_SMBIOS_TABLE=y
-        '';
-      });
-    })
-  ];
-
-  # As recommended in https://nixos.wiki/wiki/Libvirt#Setup
-  virtualisation.libvirtd = {
-    enable = true;
-    qemu = {
-      package = pkgs.qemu_kvm;
-      runAsRoot = true;
-      swtpm.enable = true;
-      ovmf = {
-        enable = true;
-        packages = [
-          (pkgs.OVMF.override {
-            secureBoot = true;
-            tpmSupport = true;
-          }).fd
-        ];
-      };
-    };
+    networkmanager.enable = true;
   };
 
   environment.systemPackages = with pkgs; [